COWON CF2 Bluetooth 5.0 IPX4 waterproof Sports HiFi Headset Dual Host High Performance Wireless Earphones

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Available: In Stock
Price: $89.99
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Driver unit: 6mm, Dynamic Canal Type
Bluetooth: 5.0
Bluetooth profile: HSP, HFP, A2DP, AVRCP
Standby time: about 150 hours
Music playback time: Single ear mode: about 3.5 hours / Dual mode: about 3 hours
Charging time: CF2 (50mAh): about 1 hour / charging base (500mAh): about 1 hour
Connection distance: about 10 meters
Weight: CF2: 4g * 2 / charging base: 41g

Before you start _ Charging

* Charging : The white LED Indicator on your earphones turns on

* Charging Complete : The white LED Indicator on your earphones turns off

Using the Product _ Power On / Off


Using the Product _ Pairing & connection

* Use one of the following methods to switch from Single Mode to Dual Mode. - Press the multifunction button on the earphone that is not connected and wait briefly to switch to Dual Mode. - Turn off both units, then turn them on again(power cycling). Connect the units in Dual Mode.

* Keep the product and a mobile phone within 1 meter when pairing.

* If passkey input is required, enter a password or a PIN No. ‘0000’.

* When the CF2 is off, press and hold the multifunction button for 6 seconds to enter pairing mode.

* When powered on, the earphones will automatically connect to the most recently connected devices.

After the initial pairing, the CF2 and your smartphone will connect automatically when the CF2 is on and Bluetooth is enabled on your phone.
Dual mode : The CF2’s left and right earphones can be used together in stereo.

1.When both earphones are removed at the same time from the charging cradle, they will automatically turn on, connect to each other, and enter pairing mode following an audible beep.

2. Turn on Bluetooth on your smartphone or Bluetooth-capable device, and select ‘CF2 Bluetooth’ from the list of detected devices to pair and connect automatically. * To use Dual Mode, both the left and right earphones must be turned on.

Single mode : The CF2’s left and right earphones can be used individually in mono
Pair the CF2 in Dual Mode as previously shown. (Main left earphone paired) 

Turn off both the left and right earphones alerady connected in Dual Mode, and press and hold the button on the right earphone for 6 seconds to enter pairing mode for only the right earphone. Pair the detected right earphone to your smartphone. 

You can now turn on and use only the deseird unit. 

* By using the CF2 in Single Mode, you can alternate between charging the left and right earphones for extended use.(Audio books, Podcasts, etc.)

* Since Single Mode uses only one earphone, you can stay aware of environmental sounds and use the device more safely when walking or bicycling.

* In Single Mode, both the left and right earphones will be detected as ‘CF2 Bluetooth’. You can easily change their names to differentiate between each unit. (Android Smartphone)

Using the Product _ Listening to Music·Calling

* When using Dual Mode, sound will only be output to the left earphone during calls.
* In Single Mode, each earphone will output sound with both microphones enabled for use.
* Press and hold the multifunction button for 1 second to launch the voice recognition feature of your smartphone or tablet. (Android OS: Google Now / iOS:Siri / Window OS: Cortana - Except during calls)


Shipping Fees

Worldwide Free Shipping on SHENZHENAUDIO, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.

In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, SHENZHENAUDIO will process a refund to the original payment method used.

If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.

Which Couriers To Use?

Given the amount of shipping partners we work with and the vast coverage area we serve, there are likely regions with much longer transit times than others. If you have any feedback, suggestions, or problems with the courier of your shipment, please feel free to submit a support ticket via the "Contact Us" button below.

Our goal is to provide our customers with the best shipping experience possible at a reasonable cost. This is why we constantly negotiate with existing shipping partners for lower rates and actively test new couriers for potential opportunities.

PO boxes or APO/FPO

The ability to ship to PO boxes or an APO/FPO address depends on the item's weight. If an item weighs more than 9 pounds, we won’t be able to ship to these addresses because of our current courier agreements.

To determine if your order is eligible for shipment to PO boxes or an APO/FPO address, please contact SHENZHENAUDIO Support.

Estimated Delivery Time

For customers in the continental United States:
5 to 14 business days from the date of shipping

For customers in Hawaii and Puerto Rico:
2 to 4 weeks from the date of shipping
International customers can expect longer shipping times, depending on the country in which they live:

Canada: 1 to 3 weeks from the date of shipping
Australia, New Zealand, Germany, France, and the UK: 2 to 4 weeks from the date of shipping
Other countries not listed above: 3 to 6 weeks from the date of shipping

Please keep in mind that these are rough estimates and shipments can be delayed due to unforeseen circumstances, like postal strikes or severe weather.

If, for some reason, you don’t receive your order within the estimated time frame provided above and suspect that it might be lost in transit, please submit a support ticket from your transactions page and we can look into the order with the courier. Lost-in-transit requests must be submitted to SHENZHENAUDIO Support within 4 months of the date of shipping or before the courier archives the tracking information.

Easy 30-Day Return Policy

If you are dissatisfied with your purchase for any reason, you may return it to SHENZHENAUDIO within 30 days of the received date, subject to the conditions and exclusions below.

Eligibility Conditions

Please read conditions below. If all conditions are not met, SHENZHENAUDIO reserves the right to refuse the return. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. SHENZHENAUDIO can only refund the original purchase price. Shipping and handling fees are nonrefundable.

Defective or Damaged Items

Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.


Depending on where you live, the time it may take for your exchanged product to reach you, may vary. Please allow 3-5 business days for mail-in exchanges to be processed.

Refunds & Credits

Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase. Please note: we can only refund the original purchase price. Shipping and handling fees are nonrefundable.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.


To return your product, you should mail your product to: Rm306, Block A, ChengShiShanHai Center, ZhongXing Road ,Bantian Street, LongGang Zone, Shenzhen, Guangdong, China

If you’ve done all of this and you still have not received your refund yet, please contact us at